MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many of which point to disposable domains and are structured as link farms, indicating a phishing or redirection attempt. While no scripts were explicitly extracted, the PDF structure and heuristic firings strongly suggest it's designed to lead users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL http://scvumaichiramen.com/uploads/files/57989962635.pdf In PDF document text
- http://imosa.asia/uploads/files/202109191215315904.pdfIn PDF document text
- http://aaz.sk/editor_uploads/files/50139347804.pdfIn PDF document text
- https://www.vpn-solutions.com.pe/ckfinder/userfiles/files/15151433663.pdfIn PDF document text
- http://neoneophytou.com/ckfinder/userfiles/files/58052086457.pdfIn PDF document text
- https://emotionalgift.youngzonejewelry.com/ckfinder/userfiles/files/40007654867.pdfIn PDF document text
- http://constantemail.com/userfiles/file/163159091444412600446.pdfIn PDF document text
- http://www.moyekolodin.com/files/kavenuxivejajif.pdfIn PDF document text
- https://zevkotodoseme.com/upload/ckfinder/files/dodaboketuzotuz.pdfIn PDF document text
- https://kuzeyilac.com/resimler/files/71225656563.pdfIn PDF document text
- https://angkaganjil.com/contents/files/fenutabusadoxi.pdfIn PDF document text
- http://dieta-plus.pl/userfiles/file/71149091695.pdfIn PDF document text
- http://bettynblue.com/upload/fck_img/20210905/file/43215094047.pdfIn PDF document text
- http://dydlhx.com/upfiles/file///rafuwudukokadixe.pdfIn PDF document text
- http://www.anieliasfx.com/uploads/textareas/file/xonotusixito.pdfIn PDF document text
- http://www.mondzorgvesa-voorschoten.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16138316dbc7dc---85667681650.pdfIn PDF document text
- https://debcopharma.com/userfiles/file/gexove.pdfIn PDF document text
- http://imobilestore.de/userfiles/file/11457805448.pdfIn PDF document text
- https://bistro-8.com/wp-content/plugins/super-forms/uploads/php/files/a6d9af7dd614570d5f050d0a42f6291a/8299567484.pdfIn PDF document text
- https://proia.bg/userfiles/file/vebimikamevozo.pdfIn PDF document text
- https://medosojewellery.com/userfiles/files/68115280710.pdfIn PDF document text
- http://xn--80aer5aza.xn---42-5cdakyymnnb9ake1az.xn--p1ai/ckfinder/userfiles/files/26059819836.pdfIn PDF document text
- https://mar3ol.com/Files/files/sazofulokijogepo.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=how+to+watch+live+channels+on+android+tvPDF link annotation
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000bfbf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBFBF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d7d6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7D6 | 10608 bytes |
SHA-256: ad0e19cabee4048d50f71a463d446c07a3c8fd3fe5c579d4ab321ff293a1dc60 |
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font_02_sfnt_off0000f008.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF008 | 17100 bytes |
SHA-256: 6d337921df275bf6d3803c78d4490c3e842cf091abf7ad6d2ba9a881bf23330a |
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